Random Crystal Field Effects on the Mixed-Spin 1/2 and 5/2 Blume-Capel Model
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3605-2
Abstract: The Bethe lattice approach is used to examine the effect of a random crystal field (RCF) on the mixed spin-1/2 and 5/2 Blume-Capel model. A bimodal form of RCF is considered which either turns the… read more here.
Keywords: field; model; random crystal; spin blume ... See more keywords
Random transverse single-ion anisotropy in the spin−1 Blume–Capel quantum model
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.01.123
Abstract: Abstract We have studied the effects of the random transverse single-ion anisotropy in the phase diagram and in the thermodynamic properties of the spin − 1 Blume–Capel quantum model, which has been used the approach… read more here.
Keywords: spin blume; transverse single; random transverse; ion anisotropy ... See more keywords
The spin 5/2 Blume-Emery-Griffiths model on a nano-graphene layer: Monte Carlo study
Sign Up to like & getrecommendations! Published in 2018 at "Solid State Communications"
DOI: 10.1016/j.ssc.2018.04.007
Abstract: Abstract A ferromagnetic or antiferromagnetic spin-5/2 Blume-Emery-Griffiths system on a graphene layer have been studied within the framework of the Monte Carlo simulation. The effects of the crystal field D, the biquadratic exchange interaction K… read more here.
Keywords: monte carlo; blume emery; spin blume; graphene layer ... See more keywords
Universal quantum operation of spin-3/2 Blume-Capel chains
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.032604
Abstract: We propose a logical qubit based on the Blume-Capel model: a higher spin generalization of the Ising chain and which allows for an on-site anisotropy preserving rotational invariance around the Ising axis. We show that… read more here.
Keywords: spin blume; universal quantum; quantum operation; blume capel ... See more keywords